Yaqin MC-13S Class A Push Pull Integrated Vacuum Tube A...
This great-sounding tube input amp is in the original box. It has a non-magnetic hex driver to adjust the bias. MC-13S is the latest upgraded version of MC-10L. Upgraded tubes: Blue EL34 6CA7T x4, GE 12AU7×2, Sovtek12AX7×2. It will include the stock AU7/AX7 tubes. The MC-13S is considered one o...
This great-sounding tube input amp is in the original box. It has a non-magne...